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<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:podcast="https://podcastindex.org/namespace/1.0" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>Science - History of the Universe Vol. 4- Chemistry</title><link>https://www.spreaker.com/podcast/science-history-of-the-universe-vol-4-chemistry--6900424</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><atom:link href="https://www.spreaker.com/show/6900424/episodes/feed" rel="self" type="application/rss+xml"/><language>en</language><category>Science</category><copyright>Copyright Science Stories</copyright><image><url>https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg</url><title>Science - History of the Universe Vol. 4- Chemistry</title><link>https://www.spreaker.com/podcast/science-history-of-the-universe-vol-4-chemistry--6900424</link></image><lastBuildDate>Thu, 18 Jun 2026 09:18:38 +0000</lastBuildDate><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:owner><itunes:name>Science Stories</itunes:name><itunes:email>spreaker32@podcastlibrary.org</itunes:email></itunes:owner><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:category text="Science"/><itunes:category text="History"/><itunes:category text="Arts"><itunes:category text="Books"/></itunes:category><itunes:explicit>false</itunes:explicit><itunes:type>serial</itunes:type><item><title>001 - Introduction</title><link>https://www.spreaker.com/episode/001-introduction--70453641</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453641</guid><pubDate>Wed, 04 Mar 2026 21:17:57 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453641/001_introduction.mp3" length="9788602" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1223</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>002 - Chapter 1 - Development of the Chemical Conception</title><link>https://www.spreaker.com/episode/002-chapter-1-development-of-the-chemical-conception--70453643</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453643</guid><pubDate>Wed, 04 Mar 2026 21:18:00 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453643/002_chapter_1_development_of_the_chemical_conception.mp3" length="8168474" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1020</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>003 - Chapter 2 - Chemical Knowledge of the Ancients</title><link>https://www.spreaker.com/episode/003-chapter-2-chemical-knowledge-of-the-ancients--70453644</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453644</guid><pubDate>Wed, 04 Mar 2026 21:18:03 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453644/003_chapter_2_chemical_knowledge_of_the_ancients.mp3" length="15374808" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1920</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>004 - Chapter 3 - The Early Alchemists</title><link>https://www.spreaker.com/episode/004-chapter-3-the-early-alchemists--70453645</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453645</guid><pubDate>Wed, 04 Mar 2026 21:18:07 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453645/004_chapter_3_the_early_alchemists.mp3" length="18024376" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2251</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>005 - Chapter 4 - The Later Alchemists</title><link>https://www.spreaker.com/episode/005-chapter-4-the-later-alchemists--70453646</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453646</guid><pubDate>Wed, 04 Mar 2026 21:18:12 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453646/005_chapter_4_the_later_alchemists.mp3" length="17311461" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2162</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>006 - Chapter 5 - The Iatro-Chemical Period Part 1</title><link>https://www.spreaker.com/episode/006-chapter-5-the-iatro-chemical-period-part-1--70453647</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453647</guid><pubDate>Wed, 04 Mar 2026 21:18:19 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453647/006_chapter_5_the_iatro_chemical_period_part_1.mp3" length="14298530" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1786</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>007 - Chapter 5 - The Iatro-Chemical Period Part 2</title><link>https://www.spreaker.com/episode/007-chapter-5-the-iatro-chemical-period-part-2--70453648</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453648</guid><pubDate>Wed, 04 Mar 2026 21:18:22 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453648/007_chapter_5_the_iatro_chemical_period_part_2.mp3" length="12110837" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1513</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>008 - Chapter 6 - The Early Phlogistic Period</title><link>https://www.spreaker.com/episode/008-chapter-6-the-early-phlogistic-period--70453649</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453649</guid><pubDate>Wed, 04 Mar 2026 21:18:25 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453649/008_chapter_6_the_early_phlogistic_period.mp3" length="14656865" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1831</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>009 - Chapter 7 - The Phlogistic Period Proper Part 1</title><link>https://www.spreaker.com/episode/009-chapter-7-the-phlogistic-period-proper-part-1--70453650</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453650</guid><pubDate>Wed, 04 Mar 2026 21:18:28 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453650/009_chapter_7_the_phlogistic_period_proper_part_1.mp3" length="10653214" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1331</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>010 - Chapter 7 - The Phlogistic Period Proper Part 2</title><link>https://www.spreaker.com/episode/010-chapter-7-the-phlogistic-period-proper-part-2--70453653</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453653</guid><pubDate>Wed, 04 Mar 2026 21:18:32 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453653/010_chapter_7_the_phlogistic_period_proper_part_2.mp3" length="14674447" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1833</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>011 - Chapter 8 - Special Branches in Phlogistic Period Part 1</title><link>https://www.spreaker.com/episode/011-chapter-8-special-branches-in-phlogistic-period-part-1--70453655</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453655</guid><pubDate>Wed, 04 Mar 2026 21:18:35 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453655/011_chapter_8_special_branches_in_phlogistic_period_part_1.mp3" length="14335570" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1790</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>012 - Chapter 8 - Special Branches in Phlogistic Period Part 2</title><link>https://www.spreaker.com/episode/012-chapter-8-special-branches-in-phlogistic-period-part-2--70453660</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453660</guid><pubDate>Wed, 04 Mar 2026 21:18:39 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453660/012_chapter_8_special_branches_in_phlogistic_period_part_2.mp3" length="15216673" type="audio/mpeg"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1900</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>013 - Chapter 9 - Lavoisier and Anti-Phlogisticism Part 1</title><link>https://www.spreaker.com/episode/013-chapter-9-lavoisier-and-anti-phlogisticism-part-1--70453661</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453661</guid><pubDate>Wed, 04 Mar 2026 21:18:42 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453661/013_chapter_9_lavoisier_and_anti_phlogisticism_part_1.mp3" length="12858485" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/7037efdd-714b-4aef-b6dd-fdc6a1a753a4/7037efdd-714b-4aef-b6dd-fdc6a1a753a4.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/7037efdd-714b-4aef-b6dd-fdc6a1a753a4/7037efdd-714b-4aef-b6dd-fdc6a1a753a4.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/7037efdd-714b-4aef-b6dd-fdc6a1a753a4/7037efdd-714b-4aef-b6dd-fdc6a1a753a4.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1606</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>014 - Chapter 9 - Lavoisier and Anti-Phlogisticism Part 2</title><link>https://www.spreaker.com/episode/014-chapter-9-lavoisier-and-anti-phlogisticism-part-2--70453662</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453662</guid><pubDate>Wed, 04 Mar 2026 21:18:46 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453662/014_chapter_9_lavoisier_and_anti_phlogisticism_part_2.mp3" length="14517768" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/056e689b-98e7-4b65-a570-db7ff49a9d39/056e689b-98e7-4b65-a570-db7ff49a9d39.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/056e689b-98e7-4b65-a570-db7ff49a9d39/056e689b-98e7-4b65-a570-db7ff49a9d39.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/056e689b-98e7-4b65-a570-db7ff49a9d39/056e689b-98e7-4b65-a570-db7ff49a9d39.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1813</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>015 - Chapter 10 - The Atomic Theory and Davy</title><link>https://www.spreaker.com/episode/015-chapter-10-the-atomic-theory-and-davy--70453664</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453664</guid><pubDate>Wed, 04 Mar 2026 21:18:52 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453664/015_chapter_10_the_atomic_theory_and_davy.mp3" length="28912858" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/2107bd58-b16d-403c-9696-bd8168d05b5a/2107bd58-b16d-403c-9696-bd8168d05b5a.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/2107bd58-b16d-403c-9696-bd8168d05b5a/2107bd58-b16d-403c-9696-bd8168d05b5a.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/2107bd58-b16d-403c-9696-bd8168d05b5a/2107bd58-b16d-403c-9696-bd8168d05b5a.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>3611</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>016 - Chapter 11 - The Atomic Theory and Berzelius</title><link>https://www.spreaker.com/episode/016-chapter-11-the-atomic-theory-and-berzelius--70453666</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453666</guid><pubDate>Wed, 04 Mar 2026 21:18:56 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453666/016_chapter_11_the_atomic_theory_and_berzelius.mp3" length="21059296" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/42165abe-f681-4f0f-b511-d357513befe8/42165abe-f681-4f0f-b511-d357513befe8.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/42165abe-f681-4f0f-b511-d357513befe8/42165abe-f681-4f0f-b511-d357513befe8.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/42165abe-f681-4f0f-b511-d357513befe8/42165abe-f681-4f0f-b511-d357513befe8.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2630</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>017 - Chapter 12 - The Development of Organic Chemistry</title><link>https://www.spreaker.com/episode/017-chapter-12-the-development-of-organic-chemistry--70453668</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453668</guid><pubDate>Wed, 04 Mar 2026 21:19:00 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453668/017_chapter_12_the_development_of_organic_chemistry.mp3" length="18471639" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/8f151278-84e4-4798-aba5-bf3bd41be523/8f151278-84e4-4798-aba5-bf3bd41be523.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/8f151278-84e4-4798-aba5-bf3bd41be523/8f151278-84e4-4798-aba5-bf3bd41be523.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/8f151278-84e4-4798-aba5-bf3bd41be523/8f151278-84e4-4798-aba5-bf3bd41be523.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2307</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>018 - Chapter 13 - Valence and Stereo-Chemistry</title><link>https://www.spreaker.com/episode/018-chapter-13-valence-and-stereo-chemistry--70453669</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453669</guid><pubDate>Wed, 04 Mar 2026 21:19:04 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453669/018_chapter_13_valence_and_stereo_chemistry.mp3" length="15423335" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/1420e0fd-9de8-42a4-8299-a146ac2f51e9/1420e0fd-9de8-42a4-8299-a146ac2f51e9.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/1420e0fd-9de8-42a4-8299-a146ac2f51e9/1420e0fd-9de8-42a4-8299-a146ac2f51e9.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/1420e0fd-9de8-42a4-8299-a146ac2f51e9/1420e0fd-9de8-42a4-8299-a146ac2f51e9.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1926</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>019 - Chapter 14 - Modern Inorganic Chemistry</title><link>https://www.spreaker.com/episode/019-chapter-14-modern-inorganic-chemistry--70453673</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453673</guid><pubDate>Wed, 04 Mar 2026 21:19:08 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453673/019_chapter_14_modern_inorganic_chemistry.mp3" length="17433635" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/3baebccd-4336-47b4-9dfc-a8bad9a23cb6/3baebccd-4336-47b4-9dfc-a8bad9a23cb6.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/3baebccd-4336-47b4-9dfc-a8bad9a23cb6/3baebccd-4336-47b4-9dfc-a8bad9a23cb6.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/3baebccd-4336-47b4-9dfc-a8bad9a23cb6/3baebccd-4336-47b4-9dfc-a8bad9a23cb6.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2177</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>020 - Chapter 15 - Atomic Weights and Periodic Law Part 1</title><link>https://www.spreaker.com/episode/020-chapter-15-atomic-weights-and-periodic-law-part-1--70453677</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453677</guid><pubDate>Wed, 04 Mar 2026 21:19:16 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453677/020_chapter_15_atomic_weights_and_periodic_law_part_1.mp3" length="18867636" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/d1c7b23b-677b-4d2e-bebd-2033d468ccb7/d1c7b23b-677b-4d2e-bebd-2033d468ccb7.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/d1c7b23b-677b-4d2e-bebd-2033d468ccb7/d1c7b23b-677b-4d2e-bebd-2033d468ccb7.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/d1c7b23b-677b-4d2e-bebd-2033d468ccb7/d1c7b23b-677b-4d2e-bebd-2033d468ccb7.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2356</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>021 - Chapter 15 - Atomic Weights and Periodic Law Part 2</title><link>https://www.spreaker.com/episode/021-chapter-15-atomic-weights-and-periodic-law-part-2--70453678</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453678</guid><pubDate>Wed, 04 Mar 2026 21:19:20 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453678/021_chapter_15_atomic_weights_and_periodic_law_part_2.mp3" length="11934080" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/26e8ebbd-574f-48e0-aedd-5a128099a428/26e8ebbd-574f-48e0-aedd-5a128099a428.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/26e8ebbd-574f-48e0-aedd-5a128099a428/26e8ebbd-574f-48e0-aedd-5a128099a428.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/26e8ebbd-574f-48e0-aedd-5a128099a428/26e8ebbd-574f-48e0-aedd-5a128099a428.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient...</itunes:subtitle><itunes:summary><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>1491</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>022 - Chapter 16 - The Development of Applied Chemistry</title><link>https://www.spreaker.com/episode/022-chapter-16-the-development-of-applied-chemistry--70453681</link><description><![CDATA[Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. Authored by William Allan Hamor, this engaging installment traces the evolution of chemical knowledge from ancient civilizations to contemporary science. Explore the intriguing contributions of early alchemists and the pivotal phlogiston theory, while the concluding chapters shed light on atomic theories and the advancements in both organic and inorganic chemistry. Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/70453681</guid><pubDate>Wed, 04 Mar 2026 21:19:24 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70453681/022_chapter_16_the_development_of_applied_chemistry.mp3" length="17965821" type="audio/mpeg"/><podcast:transcript url="https://transcription.spreaker.com/starship/12fe9967-5154-4646-b253-ff51168ad4b1/12fe9967-5154-4646-b253-ff51168ad4b1.srt" type="application/x-subrip" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/12fe9967-5154-4646-b253-ff51168ad4b1/12fe9967-5154-4646-b253-ff51168ad4b1.txt" type="text/plain" language="en"/><podcast:transcript url="https://transcription.spreaker.com/starship/12fe9967-5154-4646-b253-ff51168ad4b1/12fe9967-5154-4646-b253-ff51168ad4b1.vtt" type="text/vtt" language="en"/><itunes:author>Francis Rolt-Wheeler</itunes:author><itunes:subtitle>Dive into the fascinating world of chemistry with the fourth volume of this multi-part series edited by Francis Rolt-Wheeler. 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Join Sienna as she guides you through this comprehensive journey into the heart of chemistrys past and its impact on our understanding of the universe.]]></itunes:summary><itunes:duration>2244</itunes:duration><itunes:keywords>alchemy,atoms,chemistry,development,history,inorganic,knowledge,organic,science,theory</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/8b0707a0ebafe3c98bcb11f03c299b78.jpg"/><itunes:episodeType>full</itunes:episodeType></item></channel></rss>
